名詞 hazelnut:

1. any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
   同義詞：hazel, hazelnut tree
2. nut of any of several trees of the genus Corylus
   同義詞：filbert, cobnut, cob

ha.zel.nut

n.（名詞）
The edible nut of a hazel, having a hard, smooth brown shell.Also called filbert
榛子：榛木的果實，殼堅硬、光滑、呈褐色且可食用也作 filbert